CN215529585U

CN215529585U - Fixing device of dustproof gauze

Info

Publication number: CN215529585U
Application number: CN202122063124.2U
Authority: CN
Inventors: 熊院文; 熊庆文
Original assignee: Shenzhen Zhirongda Technology Co ltd
Current assignee: Shenzhen Zhirongda Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-14
Anticipated expiration: 2031-08-30

Abstract

The utility model belongs to the field of fixing devices, in particular to a fixing device for dustproof gauze, which comprises a frame body and a fixed sleeve, wherein one side of the frame body is connected with a hinge, the other side of the hinge is connected with a movable sleeve, the fixed sleeve is arranged below the movable sleeve, one side of the fixed sleeve is provided with a screw, the other end of the screw is provided with a nut, the inner side of the fixed sleeve is provided with a main body, the inner side of the frame body is provided with a chute, and the inner side of the chute is provided with a magnet; according to the utility model, the main body is arranged, the dustproof yarn can slide in the chute to perform a certain limiting effect due to the fact that the thickness of the dustproof yarn is smaller than the size of the chute, the fixed block is made of iron and can attract the magnet, the bolt is convenient to install, the fixed block and the frame body can be fixed through the bolt, when the dustproof yarn is not used, the bolt is pulled out to separate the fixed block from the magnet, and the dustproof yarn is automatically wound due to the effect of the coil spring.

Description

Fixing device of dustproof gauze

Technical Field

The utility model relates to the field of fixing devices, in particular to a fixing device for dustproof gauze.

Background

The air permeability of the dustproof net ensures that the equipment can effectively block dust and dirt, and can also ensure that the equipment still keeps a good air permeability condition under the constantly changing environmental conditions, so that the pressure rise of the equipment caused by the accumulation of internal gas is avoided. As a result, the enclosure seals are damaged, exposing the sensitive internal electronic components to water and dust.

The existing fixing device is inconvenient to fix the dustproof gauze, is large in size, does not have a disassembly structure, causes the device to be inconvenient to transport, store and carry, does not have a rolling structure, and causes the problem that the dustproof gauze needs a large amount of manual work to be rolled for a long time when the dustproof gauze is not used.

Therefore, a fixing device for a dust screen is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing device for dustproof gauze, which aims to make up for the defects of the prior art, solve the problems that the dustproof gauze is inconvenient to fix, and meanwhile, the fixing device is large in size and does not have a dismounting structure, so that the device is inconvenient to transport, store and carry, and does not have a rolling structure, so that a large amount of manpower is needed to roll the dustproof gauze for a long time when the dustproof gauze is not used.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the fixing device for the dustproof gauze comprises a frame body and a fixing sleeve, wherein one side of the frame body is connected with a hinge, the other side of the hinge is connected with a movable sleeve, the fixing sleeve is arranged below the movable sleeve, one side of the fixing sleeve is provided with a screw, the other end of the screw is provided with a nut, the inner side of the fixing sleeve is provided with a main body, the inner side of the frame body is provided with a sliding groove, the inner side of the sliding groove is provided with a magnet, and a bolt is arranged outside the frame body.

Preferably, the movable sleeve forms an opening and closing structure with the frame body through the hinge, and the movable sleeve forms a detachable structure with the fixed sleeve through the matching between the screw and the nut.

Preferably, the main part includes protective housing, coil spring, dustproof yarn and fixed block, and the internally mounted of protective housing has the coil spring, the outside laminating of coil spring has dustproof yarn, and the fixed block is installed to the other end of dustproof yarn.

Preferably, the outer size of the protective shell is matched with the inner size of the fixing sleeve, and the fixing sleeve is connected with the frame body in a welding mode.

Preferably, the dustproof yarn forms a rolling structure through the coil spring and the protective shell, and the dustproof yarn is fixedly connected with the fixed block.

Preferably, the inside size of spout is greater than the thickness of dustproof yarn, and dustproof yarn passes through the cooperation between fixed block and the bolt and constitutes detachable construction between the framework.

The utility model has the advantages that:

1. according to the utility model, the fixed sleeve and the movable sleeve are arranged, so that the protective shell is safer when being fixed by the fixed sleeve and the movable sleeve for use, the movable sleeve can be opened and closed to rotate by detaching the screw and the nut and the hinge, the main body is convenient to mount and dismount, and the main body is convenient to store and transport after being dismounted;

2. the dustproof yarn winding device is provided with the main body, the dustproof yarn can slide in the chute to perform a certain limiting effect due to the fact that the thickness of the dustproof yarn is smaller than the size of the chute, the fixed block is made of iron and can attract the magnet, the bolt is convenient to install, the fixed block and the frame body can be fixed through the bolt, when the dustproof yarn is not used, the bolt is pulled out, the fixed block is separated from the magnet, and due to the effect of the coil spring, the dustproof yarn is automatically wound and is convenient to recycle by a user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment;

FIG. 2 is a schematic diagram of a structure of the embodiment in a side view;

FIG. 3 is a schematic structural diagram of the second embodiment.

In the figure: 1. a frame body; 2. a hinge; 3. a movable sleeve; 4. fixing a sleeve; 5. a screw; 6. a nut; 7. a main body; 701. a protective shell; 702. a coil spring; 703. a dust-proof yarn; 704. a fixed block; 8. a chute; 9. a magnet; 10. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, a fixing device for a dustproof gauze includes a frame 1 and a fixing sleeve 4, one side of the frame 1 is connected with a hinge 2, the other side of the hinge 2 is connected with a movable sleeve 3, the fixing sleeve 4 is arranged below the movable sleeve 3, one side of the fixing sleeve 4 is provided with a screw 5, the other end of the screw 5 is provided with a nut 6, the inner side of the fixing sleeve 4 is provided with a main body 7, the inner side of the frame 1 is provided with a chute 8, the inner side of the chute 8 is provided with a magnet 9, and the outer portion of the frame 1 is provided with a bolt 10.

The movable sleeve 3 forms an opening and closing structure through the hinge 2 and the frame body 1, the movable sleeve 3 forms a detachable structure through the matching between the screw 5 and the nut 6 and the fixed sleeve 4, the screw 5 and the nut 6 are detached, and the movable sleeve 3 can be opened and closed to rotate through the hinge 2, so that the main body 7 can be installed and detached conveniently.

The inside size of spout 8 is greater than the thickness of dust-proof yarn 703, and dust-proof yarn 703 passes through the cooperation between fixed block 704 and the bolt 10 and constitutes detachable construction between the framework 1, because the thickness of dust-proof yarn 703 is less than the size of spout 8, make dust-proof yarn 703 can slide in spout 8, carry out certain limiting displacement, and the material of fixed block 704 is iron, can attract with magnet 9, be convenient for install bolt 10, can fix fixed block 704 and framework 1 through bolt 10.

Example two

Referring to fig. 2 to 3, as another embodiment of the present invention, a first comparative example includes a main body 7 including a protective shell 701, a coil spring 702, a dust-proof yarn 703 and a fixing block 704, wherein the coil spring 702 is installed inside the protective shell 701, the dust-proof yarn 703 is attached to the outside of the coil spring 702, and the fixing block 704 is installed at the other end of the dust-proof yarn 703.

Identical between the external dimension of protective housing 701 and the internal dimension of fixed cover 4, and be welded connection between fixed cover 4 and the framework 1, fixed cover 4 and framework 1 welded connection stable in structure, safer during the use, protective housing 701 is fixed convenient to detach and installation by fixed cover 4 and movable sleeve 3.

Dust-proof yarn 703 passes through to constitute the rolling structure between coil spring 702 and the protective housing 701, and is fixed connection between dust-proof yarn 703 and the fixed block 704, when not using dust-proof yarn 703, through pulling out bolt 10, separates fixed block 704 and magnet 9 for the automatic rolling of dust-proof yarn 703, the person of being convenient for retrieves owing to the effect of coil spring 702.

The working principle is that firstly, as the thickness of the dust-proof yarn 703 is smaller than the size of the sliding chute 8, the dust-proof yarn 703 can slide in the sliding chute 8 to perform a certain limiting function, the fixing block 704 is pulled to pull out the dust-proof yarn 703 from the inside of the protective shell 701, and the fixing block 704 is made of iron and can attract and fix with the magnet 9, at this time, the bolt 10 is convenient to install, the fixing block 704 and the frame body 1 can be fixed through the bolt 10, when the dust-proof yarn 703 is not used, the fixing block 704 is separated from the magnet 9 by pulling out the bolt 10, due to the function of the coil spring 702, the dust-proof yarn 703 is automatically rolled up to be convenient for a user to recover, the screw 5 and the nut 6 are detached, the movable sleeve 3 can be opened and closed and rotated through the hinge 2, the main body 7 is convenient to install and detach, the storage and transportation are convenient after the detachment, the fixed sleeve 4 and the frame body 1 are welded and connected stably, the use is safer.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a fixing device of dustproof gauze which characterized in that: including framework (1) and fixed cover (4), one side of framework (1) is connected with hinge (2), and the opposite side of hinge (2) is connected with movable sleeve (3), fixed cover (4) set up in the below of movable sleeve (3), and one side of fixed cover (4) is provided with screw (5), nut (6) are installed to the other end of screw (5), the inboard of fixed cover (4) is provided with main part (7), the inboard of framework (1) is provided with spout (8), and the inboard of spout (8) is provided with magnet (9), the externally mounted of framework (1) has bolt (10).

2. The device for fixing a dust screen gauze according to claim 1, wherein: the movable sleeve (3) forms an opening and closing structure with the frame body (1) through the hinge (2), and the movable sleeve (3) forms a detachable structure with the fixed sleeve (4) through the matching between the screw (5) and the nut (6).

3. The device for fixing a dust screen gauze according to claim 1, wherein: the main part (7) comprises a protective shell (701), a coil spring (702), dustproof yarns (703) and a fixing block (704), wherein the coil spring (702) is installed inside the protective shell (701), the dustproof yarns (703) are attached to the outer portion of the coil spring (702), and the fixing block (704) is installed at the other end of the dustproof yarns (703).

4. A device for securing a dust screen as defined in claim 3, wherein: the external size of the protective shell (701) is matched with the internal size of the fixed sleeve (4), and the fixed sleeve (4) is connected with the frame body (1) in a welding mode.

5. A device for securing a dust screen as defined in claim 3, wherein: the dustproof yarn (703) forms a rolling structure with the protective shell (701) through the coil spring (702), and the dustproof yarn (703) is fixedly connected with the fixed block (704).

6. The device for fixing a dust screen gauze according to claim 1, wherein: the inner size of the sliding groove (8) is larger than the thickness of the dustproof yarn (703), and the dustproof yarn (703) forms a detachable structure with the frame body (1) through the matching between the fixing block (704) and the plug pin (10).